T3 Defense

DFNS · NASDAQ

$4.89+$0.13 (+2.73%)TodayMarket closed · Oct 20, 7:51 PM ET

Prev close $4.76

Who owns DFNS

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 30.8% of DFNS’s shares.

X S.A. Security and Defense Ltd16.7%
Shalom (Menachem)6.1%
VisionWave Holdings Inc4.8%
X Group Family of Funds Limited Partnership2.4%
Next 6 largest institutions0.9%
All other shareholders69.2%

Top institutional holders of DFNS
Holder	Shares	% of shares	Change, last filing	Filed
X S.A. Security and Defense Ltd	168.48K	16.68%	+168.48K	Jul 20, 2026
Shalom (Menachem)	61.47K	6.09%	+0	Jul 8, 2026
VisionWave Holdings Inc	48.00K	4.75%	+48.00K	May 29, 2026
X Group Family of Funds Limited Partnership	24.00K	2.38%	+9.20K	Apr 7, 2026
UBS Financial Services, Inc.	4.20K	0.42%	+596	Jun 30, 2026
Vanguard Personalized Indexing Management, LLC	2.70K	0.27%	+2.57K	Jun 30, 2026
XTX Markets LLC	792	0.08%	+792	Jun 30, 2026
UBS Switzerland AG	770	0.08%	+535	Jun 30, 2026
Clearview Wealth Management LLC	328	0.03%	+0	Jun 30, 2026
Cygnus Capital Advisors, LLC	318	0.03%	+280	Jun 30, 2026

Largest mutual fund holders

Top mutual fund holders of DFNS
Holder	Shares	% of shares	Change, last filing	Filed
Base Investments Sicav - Macro Dynamic Fund	10.00K	0.99%	+10.00K	Sep 30, 2020
Accelerate Arbitrage Fund	4.71K	0.47%	−100	Dec 31, 2020

Insider trades

Form 4 filings by officers, directors and large holders

Insiders made no open-market buys or sales of DFNS in the last 6 months.

Latest DFNS insider transactions
Insider	Date	Type	Shares	Price	Value
Shalom Menachem	Apr 27, 2026	Other	2.36M	—	—
Shalom Menachem	Apr 27, 2026	Other	67.01K	—	—
Shalom Menachem	Apr 27, 2026	Other	4.17M	$0.5124	$2.14M

Short interest

Settled Sep 30, 2026

Shares short: 276.27K
Days to cover: 1.00
% of shares outstanding: 27.35%
Average daily volume: 289.84K
Change since last report: −19.0%

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